diff options
| -rw-r--r-- | sys/dev/sound/usb/uaudio.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/sys/dev/sound/usb/uaudio.c b/sys/dev/sound/usb/uaudio.c index 1af8cb2..de5b1ab 100644 --- a/sys/dev/sound/usb/uaudio.c +++ b/sys/dev/sound/usb/uaudio.c @@ -1665,21 +1665,10 @@ uaudio_chan_fill_info_sub(struct uaudio_softc *sc, struct usb_device *udev, } else if (audio_rev >= UAUDIO_VERSION_20) { uint32_t dwFormat; - uint8_t bSubslotSize; dwFormat = UGETDW(asid.v2->bmFormats); bChannels = asid.v2->bNrChannels; - bBitResolution = asf1d.v2->bBitResolution; - bSubslotSize = asf1d.v2->bSubslotSize; - - /* Map 4-byte aligned 24-bit samples into 32-bit */ - if (bBitResolution == 24 && bSubslotSize == 4) - bBitResolution = 32; - - if (bBitResolution != (bSubslotSize * 8)) { - DPRINTF("Invalid bSubslotSize\n"); - goto next_ep; - } + bBitResolution = asf1d.v2->bSubslotSize * 8; if ((bChannels != channels) || (bBitResolution != bit_resolution)) { @@ -1726,7 +1715,7 @@ uaudio_chan_fill_info_sub(struct uaudio_softc *sc, struct usb_device *udev, wFormat = UGETW(asid.v1->wFormatTag); bChannels = UAUDIO_MAX_CHAN(asf1d.v1->bNrChannels); - bBitResolution = asf1d.v1->bBitResolution; + bBitResolution = asf1d.v1->bSubFrameSize * 8; if (asf1d.v1->bSamFreqType == 0) { DPRINTFN(16, "Sample rate: %d-%dHz\n", |
